Gabriel Nzete

Delivered banking microservices (core banking, payments, cards, and lending) using ASP.NET Core 8 and clean architecture. Implemented event-driven payment pipelines with RabbitMQ and MassTransit to decouple services and improve resilience under peak volumes. Integrated Claude Code into the development workflow for automated code review commentary, boilerplate/test generation, and OpenAPI documentation. Defined Swagger/OpenAPI contracts and mentored junior engineers through code reviews to improve production-quality standards.

Optimized production SQL workloads by profiling execution plans and applying targeted indexing to reduce long-running reporting queries. Built a CBN automation workflow with ASP.NET Core MVC and SQL Server to automate regulatory submissions and remove manual data entry errors. Implemented Nibbs and Remita payment gateway onboarding by integrating third-party REST APIs with robust error handling. Designed normalized schemas and stored procedures for transactional banking processes to support integrity and auditability.

Developed a cheque requisition system with ASP.NET Core and SQL Server to digitize a paper-based approval workflow. Created parameterized T-SQL queries and stored procedures to reduce injection risks and improve execution performance for high-frequency transactions. Partnered with QA to prepare structured release test environments aligned with compliance and release management requirements. Improved branch operations throughput by reducing overall processing turnaround time.

Delivered an e-commerce platform using PHP/Laravel and MySQL, covering product catalogue, shopping cart, and payment integration through to deployment. Built responsive, mobile-first UI experiences using Bootstrap and custom CSS for consistent cross-browser behavior. Supported web delivery for client needs using PHP-based CMS deployments across multiple setups and improved front-end interactions via asynchronous JavaScript requests and validation.

Built and maintained PHP-based websites and CMS deployments for SME clients, handling delivery from requirements through launch. Developed the Anchorage Fields School Portal to digitize student enrollment and administrative workflows, reducing manual overhead. Implemented jQuery AJAX interactions and client-side form validation to improve user experience and reduce unnecessary server round-trips.